CVE-2026-1220 — Security Box Score

CVE · referencelatest edition

Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-1220HIGH

Google Chrome — Race in V8 in Google Chrome prior to 144.0.7559.99 allowed a remote attacker to potentially exploit type confusion via a crafted HTML page.

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   H   N   R  U  H  H  H    7.5   .0030   22.3     —

AFFECTED
  Product  Versions         Fixed
  Chrome   144.0.7559.99 –  —

TIMELINE
  Jan 20  Reserved by Chrome
  Jun 10  EXPLOIT PUBLISHED — CVE-2026-1220 (Google Chrome). Public exploit reference added.
  Jun 10  Published (CNA: Chrome)

CWE-362 · CNA: Chrome · CVSS v3.1 · 2 references · NVD status: Analyzed

Description

Race in V8 in Google Chrome prior to 144.0.7559.99 allowed a remote attacker to potentially exploit type confusion via a crafted HTML page. (Chromium security severity: High)

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
January 20, 2026	Reserved	Reserved by Chrome
June 10, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-1220 (Google Chrome). Public exploit reference added.
June 10, 2026	Published	Published (CNA: Chrome)

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
Google	Chrome	—	144.0.7559.99	—

Weaknesses

CWE-362

References (2)

https://chromereleases.googleblog.com/2026/01/stable-channel-update-for-desktop_20.html [Vendor Advisory]
https://issues.chromium.org/issues/473851441 [Exploit, Vendor Advisory]

Authoritative record: CVE-2026-1220 at cve.org

Vendors: google

Weaknesses: CWE-362

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-1220 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.